Copies and versions

Copies are not independent tests. A high similarity score can also match a reused form; it does not establish which copy came first or whether their findings agree.

• GCMS analysis comments, sample AD29089, December 2001 · Box DEP Box 22

  NYC-WTC_000036000

  · similarity 0.998 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results sample AD29459, Jan 2002 · Box DEP Box 22

  NYC-WTC_000036447

  · similarity 0.998 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results sample AD29457, Jan 2002 · Box DEP Box 22

  NYC-WTC_000036425

  · similarity 0.998 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results, sample AD28432, November 2001 · Box DEP Box 22

  NYC-WTC_000034289

  · similarity 0.998 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results sample AD29289, Jan 2002 · Box DEP Box 22

  NYC-WTC_000036360

  · similarity 0.997 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results sample AD29462, Jan 2002 · Box DEP Box 22

  NYC-WTC_000036480

  · similarity 0.997 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results sample AD29461, Jan 2002 · Box DEP Box 22

  NYC-WTC_000036469

  · similarity 0.997 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results sample AD29460, Jan 2002 · Box DEP Box 22

  NYC-WTC_000036458

  · similarity 0.997 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS comments for sample AD28273, Dec 2001 · Box DEP Box 22

  NYC-WTC_000034235

  · similarity 0.997 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis comments for sample AD28695, Dec 2001 · Box DEP Box 22

  NYC-WTC_000035106

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

GCMS re-analysis comments, sample AD29232, Jan 2002

NYC-WTC_000036184

Follow-up report documenting re-extraction of sample AD29232 which maintained low recovery rates despite re-processing.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 22

Open the record for the City’s folder metadata.

Comparison filing

GCMS analysis results sample AD29459, Jan 2002

NYC-WTC_000036447

Laboratory report documenting GCMS analysis of sample AD29459 conducted on January 4, 2002, showing unknown compounds and surrogates.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 22

Open the record for the City’s folder metadata.